| US States Quiz | 0 | - | 5.00 | 16,927,412 |
| US States with an Empty Map | 0 | - | 5.00 | 626,283 |
| Draw All US State Borders | 0 | - | 4.99 | 138,916 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,456 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,891 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,585 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,704 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,568 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,391 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,175 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,936 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,695 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,129 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,347 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,544 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,710 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,971 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,900 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,368 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,016 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,443 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,858 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,959 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,913 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,004 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,259 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,591 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,838 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,493 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,521 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,170 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,234 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,772 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,712 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,815 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,400 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,718 |
| U.S. States By Population | 0 | - | 4.92 | 153,786 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,776 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,620 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,605 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,575 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,272 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,020 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,182 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,558 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,128 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,347 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,820 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,591 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,684 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,023 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,615 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,020 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,752 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,254 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,116 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,465 |
| Regions of U.S. States | 0 | - | 4.37 | 44,004 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,402 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,161 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,635 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,281 |
| Rivers of the United States | 0 | - | 4.93 | 66,383 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,983 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,298 |
| U.S. State Flags | 0 | - | 4.89 | 171,451 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,778 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,463 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,848 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,107 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,105 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,933 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,395 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,393 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,138 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,490 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,817 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,247 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 28,127 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,871 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,050 |
| US States and State Capitals | 0 | - | 4.99 | 163,698 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,371 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,706 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,834 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,269 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,152 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,868 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,007 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,330 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,085 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,547 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,254 |
| Name a City - U.S. States | 0 | - | 4.41 | 27,759 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,344 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,200 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,123 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,643 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,984 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,082 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,631 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,459 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 23,028 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,423 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,684 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,870 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,364 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,875 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,749 |
| State Quiz - Florida | 0 | - | 4.47 | 62,448 |
| State Quiz - Texas | 0 | - | 4.43 | 62,989 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,872 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,378 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,632 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,536 |
| State Quiz - New York | 0 | - | 4.52 | 46,240 |
| State Quiz - Washington | 0 | - | 4.45 | 36,516 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,449 |
| State Quiz - California | 0 | - | 4.69 | 64,577 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,155 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,803 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,223 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,125 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,245 |
| Random U.S. City to State | 0 | - | 4.45 | 76,608 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,892 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,002 |
| Mexico True or False? | 0 | - | 4.89 | 48,822 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,193 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,189 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,722 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,591 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,721 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,185 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,404 |
| New England States | 0 | - | 4.51 | 59,841 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 23,048 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,918 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,047 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,935 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,628 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,626 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,135 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,018 |
| U.S. States by Borders | 0 | - | 4.61 | 35,388 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,700 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,556 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,162 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,649 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,642 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,607 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,882 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,647 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,328 |
| Movies by State | 0 | - | 4.27 | 40,573 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,218 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,289 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,093 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,645 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,258 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Boroughs of New York City | 0 | - | 4.47 | 84,739 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,055 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,940 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,027 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,056 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,939 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,273 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,782 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,154 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,149 |
| U.S. States by Alternate Etymology | 0 | - | 3.55 | 11,380 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,289 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,842 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,455 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,379 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,297 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,336 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,477 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,416 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,704 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,495 |
| History of Louisiana | 0 | - | 4.46 | 9,564 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,477 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,038 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,160 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,820 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,487 |
| State Quiz - Maine | 0 | - | 4.52 | 25,485 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,683 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,884 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,613 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,609 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,336 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,101 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,554 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,553 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,595 |
